Massage chair



FIG. 1 is a front view of a design for a massage chair, of the present invention.

FIG. 2 is a top view of the massage chair of FIG. 1.

FIG. 3 is a bottom view of the massage chair of FIG. 1.

FIG. 4 is a left side view of the massage chair of FIG. 1.

FIG. 5 is a right side view of the massage chair of FIG. 1.

FIG. 6 is a perspective view of the massage chair of FIG. 1.

FIG. 7 is a front view of the massage chair of FIG. 1 showing the present article in a reclined state; and,

FIG. 8 is a left side view of the massage chair of FIG. 1 showing the present article with airbags inflated. 

The ornamental design for a massage chair, as shown and described. 